Nintendo 3DS Right Shoulder Button Replacement

Right shoulder button replacement.

Get back your R button functionality with a new right shoulder button.

Edit Step 1 Back Cover  ¶ 

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Edit Step 1 Back Cover  ¶ 

  • Unscrew the four Phillips #00 screws along the top of the back cover.

  • The screws are held in place by locking washers, and will not come out of the back cover.

  • The comments section is full of unlucky souls who will tell you that the screws here through step 4 will strip incredibly easily. Press down fairly hard, and go slow.

Edit Step 2  ¶ 

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Edit Step 2  ¶ 

  • Hold the device in one hand and turn it over.

  • Grab the top edge of the back cover with your opposite hand so that the cover does not fall back into place.

  • Flip the 3DS over again so that the back cover is facing up.

  • Pull the back cover up and away from the rest of the device to remove it.

Edit Step 3 Battery  ¶ 

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Edit Step 3 Battery  ¶ 

  • Insert a plastic opening tool into the notch in the lower case above the battery.

  • Pry the battery up with the plastic opening tool.

  • Grab the top edge of the battery and lift it out of the lower case.

Edit Step 4 Lower Case  ¶ 

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Edit Step 4 Lower Case  ¶ 

  • Remove the nine 6.3 mm black Phillips screws from the lower case.

  • Remove the 2.4 mm silver Phillips screw above the game cartridge slot.

Edit Step 5  ¶ 

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Edit Step 5  ¶ 

  • Lift the bottom edge of the lower case off the rest of the 3DS.

  • There are still two ribbon cables connecting the mother board to the case, so be sure not to pull the lower case all the way off.

  • Use a plastic opening tool to pry the shoulder button ribbon cables off their sockets on the motherboard.

  • Remove the lower case from the device.

Edit Step 6 Right Shoulder Button  ¶ 

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Edit Step 6 Right Shoulder Button  ¶ 

  • Remove the three 3.6 mm Phillips screws securing the metal battery shield to the lower case.

  • Lift the battery shield up and out of the lower case.

Edit Step 7  ¶ 

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Edit Step 7  ¶ 

  • Remove the 3.6 mm Phillips screw from the right shoulder button cover.

Edit Step 8  ¶ 

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Edit Step 8  ¶ 

  • Insert a plastic opening tool under the left side of the right shoulder button cover.

  • Pry the black plastic cover up from the lower case.

  • Grab the cover and lift it off of the lower case.

    • If the shoulder button contact and ribbon cable come off with the cover, be sure to reinstall them in the correct orientation.

Edit Step 9  ¶ 

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Edit Step 9  ¶ 

  • Lift the right shoulder button out of the lower case.

  • The shoulder button is held in place by a metal pin, and houses a small spring. Take care not to lose track of either of these pieces when removing the shoulder button.

To reassemble your device, follow these instructions in reverse order.

For more information, check out the 3DS device page.

Required Tools

Plastic Opening Tools

$2.95 · 50+ In stock

Phillips #00 Screwdriver

$5.95 · 50+ In stock

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Comments Comments are onturn off

Well done, thanks for the help, I had small problems with step 9 because of all those small parts but I managed to put everything back as it was. Thanks again :D

BlackZX, · Reply

#00 screwdriver is too big... probably need a #000

thomascroguennec, · Reply

#00 will work - but you must press down firmly and sort of jerk the screw out a few degrees at a time. If you don't press firmly, the screws strip very easily. Using #000 will strip the screws more easily.

Tai,

I used a #0 without any issues and 0 stripped. I used the #0 for all screws internally and externally. The head was sharp and I applied adequate amounts of pressure when loosening the screw.

Ben Kevan,

The correct screwdriver should be a JIS, or you can get a screwdriver specific for the 3DS from other sites for less than $2

Oscar, · Reply

I used Phillips #000 and it worked like a charm, i need to order a new SD board or do you guys think i should send it. What happened is that it got water damaged and everything works fine when i opened it everything looked fine no signs of water corrosion everything on the 3DS works exept it always give me a message saying the SD card is locked and i know for a fact it isnt locked i already tried using 3 different SD cards and none of them are lock protected and yes they are formatted as well. I need help

Leo Torres, · Reply

david hodson you are incredible. literally all you need to do is heat the screen up and pry it off and you make them take apart the whole thing

melody, · Reply

You've done this?

magykmaster,

I have to ask the same question. If just the glass display is broken, and you're heating it up to remove the glass, is it really necessary to remove everything? Doesn't like like it is necessary

Wade,

I used a PH0x50, but it wasn't easy.

John, · Reply

This may be a dumb question but where do I buy the 3DS upper screen?

John, · Reply

eBay... Just do a search for the 3DS Upper screen. $9.49 & it comes with the tools.

Gary Darnell,

The LCD screen I ordered came with all the tools I needed except a pair of tweezers. All in all it was about $14.00 and a little bit of my time.

Gary Darnell, · Reply

Does anyone know where I can find the right bumper button for a 3ds? I can't find it on ebay must of damaged it playing smash bros.

Steven Castro Parrilla, · Reply

Had to give up at this point. Tried using the ifixit #00 phillips screwdriver to take out two screws and ended up stripping them.

Demios, · Reply

Stuck at the same spot, those screws are in there really tight.

John Pasula, · Reply

Ruined my screws because of incorrect head, thanks!

3dsuser, · Reply

I had so much trouble with these screws, I gave up. Unfortunately, I can't accept failure so tried again. I figured out if you turn it right before you loosen it worked. Maybe it was just me, but I turned it right then kept pressure as I turned to loosen. I was surprised I hadn't stripped any screws out.

Nicole Bauer, · Reply

Does anyone have any idea of how to remove these screws. I've pretty badly stripped the screws and I've gone to 20+ pages trying to figure this. I'm considering just prying the !@#$ thing.

Vino, · Reply

use a dremil and make it a flat head

Ralph Prowant,

ruined my screws here too...what the !@#$ nintendo?

trying to survive a nuclear meltdown inside the !@#$ thing

Hamza Jarkas, · Reply

I used a #00 Philips 1/8" bit with no problem; however, the narrow diameter of the counter sunk hole can inhibit making secure contact with the screw head. You can be using the right bit (#00) but if the diameter of the bit shaft is too big you won't get proper contact.

I found this to be an excellent guide. Thanks

Dave W, · Reply

If anyone can point me to a link to purchase the 9 screws, let me know. Contacted Nintendo and they said I'd have to send it in. Email me at xavierfflores@gmail.com

Xavier Flores, · Reply

Unscrewed the nine 6.3 mm screws using the J000 bit from the iFixit 54 bit driver kit without much effort & without stripping the screw heads. Just gotta really position the bit correctly on the screw to have a proper fitting & not strip the screw heads.

STZ9, · Reply

The screws didn't strip but the philips screw driver did? @__@

These are rough either way.

John Zhou, · Reply

I used a "Whia 273 - PH000x40" screwdriver and held it firmly pushing the palm of my hand on the yellow end of the screwdriver and rocked the screw slightly (counter clockwise and clockwise) until it started to move. Then, without letting up on the pressure I carefully backed it out. The screwdriver is excellent because it is hardened (unlike some cheapo's out there) and the very tip is blunt not sharp. If the tip is too sharp, the point will bottom out in the screw and the sides that do all the work, won't be able to fully contact the inside of the screw. This screwdriver fits so well that the screws actually stick to it once they are removed. If the screwdriver moves AT ALL when you initially try it in the screw, STOP and find a better one. Also, start with the screws in the center, somehow they seem a little easier until you get the feel for it.

Paul,

Push down hard and turn counter-clockwise, or push down and rotate 3DS counter-clockwise until screw is loose.

Jonathan, · Reply

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